Software Development is a process of creating, maintaining, and auditing software and applications for specific systems. A Software Developer is a computer programmer who specializes in the development of software applications and systems of varying complexity, from enterprise standard applications to mobile and web applications. Depending on the project, Software Developers may be involved in designing interactive features, new products or designs, fixing bugs, or improving existing features. Ultimately the Software Developer will help create the software that helps client achieve their goals.

Here's some projects that our expert Software Developer made real:

  • Developing custom project/database management systems
  • Creating apps for iOS with APIs for trade simulations and tracking histories
  • Developing JAVA applications with student and course management components
  • Creating advanced particle plug-ins for Adobe After Effects
  • Parameterizing an internal classifieds system for Amazon (using Java)
  • Creating swiftUI views
  • Developing a detailed implementation plan with gantt chart.
  • Writing codes for FinTech
  • Creating inventory management solutions for forwarding services.

Software development is all about making the client’s digital dreams come to reality with tailor made coding solutions. Hire expert Software Developers on Freelancer.com to realize any project you can dream up, big or small! Our team of experienced coders are ready to real your project in a cost effective and timely manner -- no matter what your needs may be. All you need do is post your project and our reliable experts will ensure your success.

从262,805个评价中,客户给我们的 Software Developers 打了4.9,共5星。
雇佣 Software Developers

Software Development is a process of creating, maintaining, and auditing software and applications for specific systems. A Software Developer is a computer programmer who specializes in the development of software applications and systems of varying complexity, from enterprise standard applications to mobile and web applications. Depending on the project, Software Developers may be involved in designing interactive features, new products or designs, fixing bugs, or improving existing features. Ultimately the Software Developer will help create the software that helps client achieve their goals.

Here's some projects that our expert Software Developer made real:

  • Developing custom project/database management systems
  • Creating apps for iOS with APIs for trade simulations and tracking histories
  • Developing JAVA applications with student and course management components
  • Creating advanced particle plug-ins for Adobe After Effects
  • Parameterizing an internal classifieds system for Amazon (using Java)
  • Creating swiftUI views
  • Developing a detailed implementation plan with gantt chart.
  • Writing codes for FinTech
  • Creating inventory management solutions for forwarding services.

Software development is all about making the client’s digital dreams come to reality with tailor made coding solutions. Hire expert Software Developers on Freelancer.com to realize any project you can dream up, big or small! Our team of experienced coders are ready to real your project in a cost effective and timely manner -- no matter what your needs may be. All you need do is post your project and our reliable experts will ensure your success.

从262,805个评价中,客户给我们的 Software Developers 打了4.9,共5星。
雇佣 Software Developers

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    I’m looking to bring an experienced Niagara-based programmer onto our team to take on a steady stream of commercial HVAC BMS work I manage from Australia. The bulk of what you’ll touch will be EasyIO controllers, so you should already feel at home with the EasyIO CPT Tool, Sedona logic, and the quirks of BACnet and Modbus integration that typically come with them. Day-to-day tasks range from writing and refining Sedona control logic, mapping points over BACnet or Modbus, through to building clear, responsive graphics that help on-site technicians understand what the plant is doing. A solid grasp of common HVAC control sequences—temperature, humidity, ventilation, and the usual mixed-air routines—is essential so you can translate a consultant’s spec into rel...

    $157 / hr Average bid
    $157 / hr 平均报价
    20 个竞标

    We are looking for a registered freelance agency or mobile development company that already possesses active Google Play Developer and Apple Developer Enterprise/Company accounts. We do not have our own accounts and require you to act as our "Publisher of Record" for our entire app ecosystem. We have 3 Android apps (Customer, Vendor, Delivery Partner) and their corresponding 3 iOS apps (Total: 6 apps) ready for deployment. We need you to host these apps under your professional company account and manage the entire listing/submission process. Scope of Work: Hosting & Ownership (Store Side): You will upload and host these apps under your company’s name in both stores. Store Setup: Create and optimize all store listings (metadata, descriptions, keywords, screenshots, a...

    $533 Average bid
    $533 平均报价
    12 个竞标

    I am looking for an experienced embedded firmware developer to create a professional Windows-based UNISOC UMS9117 PAC firmware NAND/eMMC service tool. The goal is to develop a tool that can communicate with devices based on the UNISOC UMS9117 chipset through USB download/service mode and provide firmware backup, restore, and flash management capabilities. The developer should have previous experience with UNISOC/Spreadtrum platforms, PAC firmware, ResearchDownload protocols, FDL loaders, and flash programming. Required Features: Device Communication * Detect connected devices through USB. * Connect with UNISOC download/boot mode. * Read device information: * Chipset information * Hardware details * Firmware information * Storage information PAC Firmware Support * Loa...

    $5754 Average bid
    $5754 平均报价
    47 个竞标

    I want to turn a smartphone camera into a pocket-sized dietitian. The job is to build an Android app that accepts a photo of a meal—whether it is a home-cooked plate, a bowl of fruit, a salad, or even a packaged snack—and returns an estimated nutritional profile. At minimum the report must list calories, carbohydrates, fats, and proteins; fibre and key micronutrients are a welcome bonus if your model supports them. Core workflow I have in mind 1. User snaps or imports a food image. 2. The app detects and segments each food item in the photo. 3. It matches each segment to a nutrition database and scales the values by estimated portion size. 4. Results are shown clearly on-screen and saved locally for later review. Technical direction • Target platform: Android o...

    $361 / hr Average bid
    $361 / hr 平均报价
    29 个竞标

    I'm looking for an experienced iOS developer to work on an existing dating app. Tasks: Fix bugs and improve app stability. Update and optimize the UI/UX. Resolve App Store review issues if needed. Implement small feature enhancements. Prepare the app for a successful App Store submission. Requirements: Strong Swift/iOS development experience. Experience with App Store Connect and Apple's review process. Good communication and ability to work on an existing codebase. Please include examples of previous iOS apps you've worked on. I'm looking for someone who can start immediately and deliver high-quality work.

    $7879 Average bid
    $7879 平均报价
    149 个竞标

    Project Title: Experienced Developer Needed to Build a Project Based on the Attached Specifications Project Description: Hello, I am looking for an experienced and reliable developer to implement a project based on the attached specification document. Please read the document carefully before submitting your proposal. Requirements: - Review and understand all project requirements. - Develop the project according to the attached specifications. - Write clean, well-structured, and maintainable code. - Deliver the project within the agreed timeline. - Fix any bugs found after delivery during the agreed support period. - Provide the complete source code and all project files upon completion. When submitting your proposal, please include: - Your relevant experience with similar projects....

    $3214 Average bid
    $3214 平均报价
    126 个竞标
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    Part 1 Upwork Interview Questions to Screen Candidates When freelancers apply to your job posting, paste these three questions into your chat with them. They will instantly separate the experienced professionals from amateurs who just copy and paste template answers. 1. Based on our pre build status, what is your approach to helping us implement Privacy by Design within Bubble and AWS before any database structures are actually set up? 2. Because we are targeting both UK manufacturing clients and factories in South Carolina, how do you recommend we structure our documentation to handle the different legal standards for workplace monitoring between the UK and the United States? 3. Can you give an example of how you have previously handled a targeted DPIA for an automated or rule based ...

    $317 Average bid
    $317 平均报价
    19 个竞标

    I need a seasoned Ruby engineer (around five years’ hands-on work) to help me build and continuously improve a production-grade web application running on Ruby on Rails. You will dive straight into an existing codebase, shape new features from scratch, and keep the current ones lean, secure, and well-tested. Day-to-day you’ll be pairing with me on feature planning, writing clean Ruby, refining ActiveRecord queries, introducing service objects where it makes sense, and pushing everything through Git-based workflows with peer reviews and CI. Solid knowledge of Rails conventions, background jobs, caching, and test-driven development is essential because we rely heavily on RSpec and Capybara for stability. I will give you clear tickets, Figma screens, and access to the staging en...

    $3301 Average bid
    $3301 平均报价
    151 个竞标

    This project centres on transforming a broad idea into a fully-working digital product. Scope is intentionally open so we can pick the most suitable route—whether that ends up being a web application, a mobile app, or a piece of bespoke software. The same flexibility applies to technology: React, WordPress, Django and comparable stacks are all acceptable as long as they match the agreed-upon feature set, performance goals, and long-term maintainability. Key expectations • Collaboratively refine requirements into a concise technical specification. • Propose and justify the stack, architecture, and milestone plan. • Build, test, and deploy the solution in incremental, reviewable stages. • Provide clean, well-documented code plus a short hand-over guide. Ac...

    $1968 Average bid
    $1968 平均报价
    67 个竞标

    I need an HSE integrated system and website developed through Microsoft Power Apps. The primary purpose of this system is compliance management. Key Features: - Incident Reporting and Tracking - Real-time notifications - Dashboard analytics - Mobile access - User Roles - Administrators - Employees - Contractors Ideal Skills and Experience: - Proficiency in Microsoft Power Apps - Experience in developing compliance management systems - Strong background in incident reporting tools - Ability to implement real-time notifications and dashboard analytics - Mobile-friendly design expertise - Familiarity with user role management in applications Please provide examples of similar work done.

    $3450 Average bid
    $3450 平均报价
    170 个竞标

    I'm looking for an experienced Revit programmer to help develop add-ins and create custom Revit families, specifically structural elements like beams and columns. Key Requirements: - Develop Revit add-ins/plugins - Create custom Revit families for structural elements - Custom tool creation within the add-ins Ideal Skills and Experience: - Proficiency in Revit API - Experience in developing Revit add-ins - Strong understanding of Revit family creation, especially for structural components - Programming skills (C#, .NET, etc.)

    $1019 Average bid
    $1019 平均报价
    66 个竞标

    I run a programme that hires part-time workers across Turkey to post “hunting” ads on several competing classified platforms. Each worker must hit a fixed daily quota and we settle their earnings at the end of every month. To keep everything transparent, fast, and scalable, I need a comprehensive system that lets us assign, monitor, and verify those daily posting tasks in real time.

    $988 Average bid
    $988 平均报价
    102 个竞标

    I need to connect my existing WooCommerce store to Bluedart so that customers can see real-time shipping rates at checkout, each order automatically receives a Bluedart AWB number, PDF shipping labels are generated on the fly, and tracking details flow back into the order notes and customer emails. I’m not sure whether my current Bluedart account includes API access, so I also want guidance on creating—or upgrading to—an account that does. That means helping me fill out any Bluedart paperwork, requesting the production credentials, and confirming they work in a staging environment before we go live. Once the credentials are active, please build or configure a solution (custom plugin, child-theme code, or a well-supported third-party plugin if it truly covers everyth...

    $157 Average bid
    $157 平均报价
    32 个竞标

    I need a full-featured Windows desktop application that blends three core capabilities in one seamless interface: • File management – a clean explorer-style module that lets users browse, search, copy, move, rename, and organise local files and folders quickly. • Data analysis – the ability to import common formats (CSV, Excel, maybe JSON), run basic statistics, filter, sort, and generate simple visual summaries or charts right inside the app. • Integrated chat – a built-in messaging panel so users can exchange text messages and small attachments in real time without leaving the program. A lightweight local or server-based solution is fine as long as it is secure. I’m targeting modern Windows 10/11 machines, so a solid native feel is important. ...

    $805088 Average bid
    $805088 平均报价
    80 个竞标

    I’m building an AI-powered legal platform whose core purpose is document review and analysis. The system must ingest contracts and other legal papers, understand their structure, then surface the clauses, obligations, dates, and potential red-flags in a way that saves hours of manual reading.

    $212 / hr Average bid
    $212 / hr 平均报价
    138 个竞标

    I need a small C++ application that feeds keystrokes to Spiritvale even when the game window is minimised or running in the background, so I can work on my PC while the macro keeps the gameplay moving. The core requirement is straightforward: once launched, the program (whether injected DLL or standalone helper) must keep sending the predefined keys to the Spiritvale process on the schedule I set, regardless of window focus. I should be able to edit which keys are used and the interval between presses without rebuilding the code—an external .ini, simple GUI, or console flags will do. Please keep CPU and RAM usage light and make sure the solution is stable during long sessions; if Spiritvale crashes, the macro should fail gracefully rather than freezing my whole system. Source cod...

    $172 Average bid
    $172 平均报价
    31 个竞标

    I need a standalone Windows desktop application whose sole focus is reporting and analytics. The interface must be built with clean, responsive HTML5 and CSS3; you are free to add JavaScript for interactivity, data manipulation, and charting if that streamlines the build. Core scope • Present data in clear tables, dashboards, and printable reports. • Allow users to filter, sort, and export results (PDF or Excel preferred). • Run entirely on Windows without requiring a browser—packaging with Electron, Tauri, or a similar framework is fine as long as the final installer is simple for end-users. What I will provide Datasets, report requirements, and any branding assets you might need. Configuration details (file paths, endpoints, credentials) will be supplie...

    $1772 Average bid
    $1772 平均报价
    82 个竞标

    I am building a lightweight image editor that runs natively on MacOS. The core of the project is straightforward: a clean interface where users can open common image formats, perform the usual crop, resize and rotate actions, and work with multiple layers (show / hide, reorder, adjust opacity). Nothing fancy like Instagram-style filters or AI magic—just reliable basic editing backed by solid layer support. Here’s what I need from you: • A signed MacOS application bundle (Apple-silicon + Intel universal build) ready for drag-and-drop installation, plus full Xcode project files so I can continue iterating later. • Implementation of crop, resize and rotate tools that feel smooth even on large images. • A layer panel similar to what you find in Sketch or Figm...

    $15429 Average bid
    $15429 平均报价
    57 个竞标

    We are Optedif Formation, a French training organization delivering short professional training programs for adults, entrepreneurs, employees, freelancers, job seekers and people in career transition. We are looking for experienced trainers, instructors or subject-matter experts in IDE Web (Web Development Environments) to deliver short training sessions in French. The training may be delivered remotely or on-site depending on the learners’ needs. Scope of Work The selected freelancer will be expected to: * Deliver short training sessions in French * Adapt explanations to adult learners * Share practical and operational knowledge * Use existing training material or help improve it when needed * Create a positive and constructive learning environment * Support learners during the...

    $3512 Average bid
    $3512 平均报价
    40 个竞标

    I’m looking for a freelancer to build a clean, high-quality website for my trading card business, PokeVaultHTX. I want the website to be a smooth, modern, single-page scrolling website instead of having multiple separate pages right away. The goal is to have everything flow on one main homepage, with each section acting almost like a clickable or expandable menu. The website should feel professional, trustworthy, easy to update, and simple for customers to use on both desktop and mobile. There can be a dropdown or hamburger menu in the top right or top left corner, but the menu should mainly jump users to sections on the same page instead of opening a bunch of separate pages. The main website sections should include: Home / Logo / Intro Ever-Changing Inventory Sell / Trade With ...

    $16 / hr Average bid
    $16 / hr 平均报价
    21 个竞标

    I'm looking for an experienced app developer to create a project management app similar to Zoho Projects. The app should include task tracking, resource management, and workflow automation. Key Requirements: - Task Tracking: Ability to create, assign, and monitor tasks. - Resource Management: Allocate and monitor resources effectively. - Workflow Automation: Automate repetitive processes to enhance efficiency. When applying, please include: - Current project, past project, and future project overviews. - Detailed workflow and work schedule. Ideal Skills and Experience: - Proficiency in app development, particularly in project management tools. - Strong understanding of task tracking, resource management, and workflow automation. - Experience with similar projects and a solid portfo...

    $2132 Average bid
    $2132 平均报价
    38 个竞标

    I'm seeking an experienced developer to create a comprehensive Jewellery Manufacturing ERP system using Microsoft Access and Excel. The ERP should effectively manage order tracking and employee assignment, and feature a CAD to Dispatch workflow, dashboards, reports, job cards, inventory management, and VBA automation. It should also support QR/barcode integration and be designed to scale for over 100,000 orders. Key Requirements: Order Tracking Module (Prioritized): - Real-time status updates - Automated notifications - Historical order logs Employee Assignment Module (Prioritized): - Task scheduling - Performance tracking - Role-based assignments Additional Features: - CAD to Dispatch workflow - Dashboards and reports for data visualization - Job cards and inventory management - ...

    $776 Average bid
    $776 平均报价
    10 个竞标

    I’m organizing a 10-day, full-day Java Data Structures & Algorithms program in Chennai from 20 July to 30 July and need a trainer who can be on-site for the entire duration. Here’s what I’m after: • Content scope: please be ready to teach both basic concepts (arrays, stacks, queues, linked lists, trees, graphs, sorting/searching fundamentals) and advanced algorithms (dynamic programming, graph algorithms, greedy techniques, complexity analysis, etc.). • Mode: the sessions are strictly in-person; interaction and live problem-solving are key. • Experience level: an intermediate profile is ideal—someone confident enough to explain concepts clearly yet relatable to participants who may still be grasping the fundamentals. Trainers, freelancers...

    $77 Average bid
    $77 平均报价
    5 个竞标

    I need a seamless, real-time bridge between our Shopify storefront and our in-house ERP, ACME. Whenever new inventory lands in the warehouse, a sale reduces available quantity, or a manual adjustment/return is logged in ACME, the exact stock level must instantly reflect on every Shopify product page without delay. Your job is to design, build, and deploy this two-way integration. My team can expose or consume REST/GraphQL endpoints on the ACME side, and I can generate API credentials in Shopify. Webhooks, polling safeguards, or a lightweight middleware layer are all acceptable—as long as every trigger above updates Shopify in real time and survives high-volume traffic. Deliverables • Production-ready integration code (language/tool of your choice) • Deployment or setu...

    $2203 Average bid
    $2203 平均报价
    72 个竞标

    Hello Team, We are planning to build a custom enterprise platform for my company and require an end-to-end software development cost estimation (including architectural backend engineering and frontend dashboard layout) for the following core modules: Custom NLU Engine (Local Context): AI agent orchestration optimized for colloquial language (handling mixed Romanized Urdu dialects and phonetic spellings) with robust runtime typo-handling, multi-turn state persistence, and dynamic multi-model API fallback logic. Vision Surveillance Integration (CV Guard): Background webcam frame processing using local Computer Vision models for real-time facial tracking, continuous desk-presence monitoring ("Admin left desk", "Unknown person detected"), and generating immediate databa...

    $9447 Average bid
    $9447 平均报价
    71 个竞标

    I have a project ready to move from concept to execution and need expert attention across planning, strategy, and hands-on delivery. The scope is still flexible, so the first milestone will focus on refining requirements, selecting the most effective tech stack, and mapping clear deliverables and timelines together. From there, the goal is end-to-end implementation with regular progress updates, well-documented code or assets, and a smooth hand-over at completion. If you can guide the discovery phase, propose best-practice solutions, and then build them to a professional standard, tell me how you would approach the kick-off and share examples that prove you can see a project through every stage.

    $149 / hr Average bid
    $149 / hr 平均报价
    42 个竞标

    This project is an automated health tracking application developed using Python to monitor body temperature and detect anomalies in real-time. By bridging the gap between software and hardware prototyping, the system continuously reads live data streams from sensors via serial communication. The core Python backend processes this data, checks it against standard medical temperature thresholds, and instantly visualizes the live logs on a clean, custom graphical user interface (GUI) dashboard, making health tracking highly accessible and efficient. Key Highlights of the Project: Real-Time Processing: Uses Python's serial communication (pyserial) to fetch continuous live temperature data from hardware sensors. Instant Fever Alerts: Implements precise threshold logic to immediately fla...

    $1929 Average bid
    $1929 平均报价
    21 个竞标

    Θέλω να αυτοματοποιήσω πλήρως τη διαδικασία αντιγραφής προϊόντων από ένα υπάρχον eshop τρίτου σε δικό μου κατάστημα. Στόχος μου είναι να δίνω απλώς το URL του ξενόγλωσσ&omic...

    $1019 Average bid
    $1019 平均报价
    20 个竞标

    Example: Route MOs based on Sender ID • MOs associated with Sender ID 12345 go to customer’s URL A; whereas MOs associated with Sender ID 33377 are sent to customer’s URL B. • Ability to set an MO URL A for multiple Sender IDs 12345 and 33377 and set a different MO URL B for multiple different sender IDs 38272 and 12367. Example: Route MOs based on Keyword • Ability to set MO URL A for MOs containing Keyword word1 and set a MO URL B to receive MOs containing a different Keyword word2. Example: Route MOs based on both Sender ID and Keyword • Ability to set a callback URL to receive MOs associated with a specific sender ID 12345 and containing a specific Keyword word3 9.3 DR ROUTING MMX’s DirectTEXT supports routing the same Delivery Rece...

    $188 Average bid
    $188 平均报价
    64 个竞标

    Title: SurveyJS Form, Configurable Rules Engine & Compliance Dashboard – Pilot Project Project Description I’m looking for an experienced developer to help digitize and automate a complex compliance/reporting form based on reporting guidance. The goal is to replace manually reviewed forms and manual Excel summaries with a SurveyJS‑based solution, a configurable rules engine, and a reporting/dashboard layer. The work will start with a small paid pilot task so you can demonstrate your ability before we expand to the full project. What I need The final solution should: - Build the full questionnaire in SurveyJS (JSON) based on an existing annotated PDF form and instructions. - Implement completeness and consistency rules (required fields, conditional questions, required upl...

    $1011 Average bid
    $1011 平均报价
    116 个竞标

    I have a lot of existing code that I am now trying to get ChatGPT to expand and effectively write more code that is plug and play. Seems to be a few challenges in getting ChatGPT to get the code to that point. I have a huge zip file of all our code and lots of questions answered from my lead programmer. IF YOU ARE AN EXPERT IN USING CHATGPT TO HELP WRITE PLUG AND PLAY CODE OFF OF AN EXISTING CODE STRUCTURE, PLEASE REPLY. THIS CAN LEAD TO A FULL TIME POSITION WITH MY COMPANY

    $314 Average bid
    $314 平均报价
    103 个竞标

    Job Description **mandatory SN Required Information Details 1 Role** MES – Consultant 2 Required Technical Skill Set** 1. At least 8 years of working experience for Siemens OPCenter (PI) MES in pharma industry 2. Having good understanding of Werum Pas-X 3. Migration experience between Werum PasX and Siemens Opcenter 4. Testing of Master Batch record, developing eBR 5. Having knowledge about pharma processes, functional requirements and validation 3 No of Requirements** 1 4 Desired Experience Range** 8 -10 Yrs 5 Location of Requirement Germany (Remote) Desired Competencies (Technical/Behavioural Competency) Must-Have** (Ideally should not be more than 3-5) 1. Native German Speaking 2. Custom development in Siemens Opcenter 3. Strong knowledge in translation of MBR 4. Well capable of...

    $604 / hr Average bid
    $604 / hr 平均报价
    18 个竞标

    I need a C++ developer to create an algorithmic trading system focused on order management. The system should be optimized for low latency and include robust order routing capabilities. Key Requirements: - Implement algorithmic trading strategies - Develop order management system, with a focus on order routing - Ensure low latency performance Ideal Skills and Experience: - Proficiency in C++ - Experience in developing trading systems - Knowledge of algorithmic trading and order management - Familiarity with low latency optimization techniques

    $8169 Average bid
    $8169 平均报价
    142 个竞标

    Project: Bespoke "cap to adv" Windows File Converter I am looking for a developer to build a native Windows file-conversion tool. The exact input (⁠.cap⁠) and output (⁠.adv⁠) format specifications will be provided, but the tool must run entirely locally without relying on external web services. Key Requirements: User-Friendly Interface: A straightforward Command-Line Interface (CLI) or lightweight Graphical User Interface (GUI) that non-technical users can trigger in one step. Performance: Robust and reliable batch processing for large numbers of files without crashes or data loss. Maintainability: Clean, well-commented source code structured so we can potentially port it to macOS or Linux in the future. Please Proposal Outline: 1. Your recommended programming language/framewo...

    $542 Average bid
    $542 平均报价
    42 个竞标

    I need a developer to build a custom integration between Kommo CRM and Google Ads. The goal is to track customers from Google Ads and measure which ads generate real leads and sales. Requirements The integration should: Capture the GCLID and UTM parameters when a visitor clicks a Google Ad and visits my website. Save the tracking information in Kommo Contact and Deal records. Send an offline conversion to Google Ads when a deal reaches the Qualified Lead and Won stages. Send the deal value and currency when a deal is marked as Won. Automatically update Google Ads Customer Match audiences based on the customer's stage (New Lead, Qualified Lead, Won, Lost). Convert phone numbers to E.164 format, hash them with SHA-256, and send the hashed value to Google Ads. Prevent duplicate conve...

    $7809 Average bid
    $7809 平均报价
    144 个竞标

    We are looking for an Intermediate PHP Software Engineer who enjoys understanding complex systems, solving business problems and working within a structured software engineering environment. Initially, this position will require approximately 20 hours per week, with the possibility of increasing the workload as the relationship develops. You will work alongside our existing Software Developer and management team using WhatsApp, Trello, Git and documented development processes. Our current developer has primarily worked independently and has not previously worked within a team-based Git workflow. As part of this role, you will assist with establishing and reinforcing collaborative development practices, including Git usage and provide guidance and support to help our existing developer b...

    $102 / hr Average bid
    $102 / hr 平均报价
    302 个竞标

    J’ai besoin d’un logiciel entièrement personnalisé ; je ne cherche ni site web ni application mobile. L’objectif fonctionnel reste flexible pour l’instant – je veux pouvoir définir avec vous la ou les tâches clés qu’il devra accomplir puis affiner le périmètre ensemble (gestion de données, automatisation, communication ou toute approche hybride qui s’avérerait pertinente). Je suis donc ouvert aux conseils sur : • la plateforme idéale (Windows, macOS, Linux ou cross-platform) • la pile technologique la plus adaptée à la finalité retenue • la structure modulaire afin de faciliter l’évolution future Livrables attendus : code so...

    $392 / hr Average bid
    $392 / hr 平均报价
    26 个竞标

    J’ai besoin d’un logiciel entièrement personnalisé ; je ne cherche ni site web ni application mobile. L’objectif fonctionnel reste flexible pour l’instant – je veux pouvoir définir avec vous la ou les tâches clés qu’il devra accomplir puis affiner le périmètre ensemble (gestion de données, automatisation, communication ou toute approche hybride qui s’avérerait pertinente). Je suis donc ouvert aux conseils sur : • la plateforme idéale (Windows, macOS, Linux ou cross-platform) • la pile technologique la plus adaptée à la finalité retenue • la structure modulaire afin de faciliter l’évolution future Livrables attendus : code so...

    $3356 Average bid
    $3356 平均报价
    48 个竞标

    requirements: Must be 18 years of age or older and fluent in English. Must be a software engineer, infrastructure or DevOps engineer, data or ML engineer, security engineer, CS student with coding experience, or a technical manager who writes code. Must be comfortable completing work primarily through a terminal-based environment. Must have hands-on programming experience and provide a valid GitHub profile URL. Must be able to describe the most technically difficult software problem they have solved in detail. Must be willing to complete an identity-verification process and a one-attempt software-engineering skills assessment. You will design advanced coding tasks for AI systems in a remote environment and will be paid 154$ per task created NOTE: You have to complete ID verification and...

    $30404 Average bid
    $30404 平均报价
    32 个竞标

    I have a mature JavaScript / Node.js codebase that now needs robust API connectivity. The goal is to wire in several external services—some exposed as classic REST endpoints, others as GraphQL—so the application can consume, transform, and surface that data seamlessly to the front-end. Here’s what I need from you: • Analyse the existing structure, identify the best touch-points for new service layers, and keep everything idiomatic to Node.js (Express, middleware, async/await). • Build out the integration layer for both REST and GraphQL calls, including token management, retries, and intelligent error handling. • Return clean, typed responses (TypeScript definitions or JSDoc) so downstream modules stay type-safe. • Write concise unit and integr...

    $39 / hr Average bid
    $39 / hr 平均报价
    60 个竞标

    I need a Minecraft mod ported from Java Edition 1.19.2 to 1.21.1. Requirements: - Experience with Minecraft modding - Proficiency in Java - Familiarity with Minecraft version changes and their impact on mods Ideal Skills & Experience: - Previous mod porting experience - Strong understanding of Minecraft's codebase - Problem-solving skills to adapt to new version requirements Please provide examples of similar work done.

    $2230 Average bid
    $2230 平均报价
    80 个竞标

    Job Title: Software Developer (AMC & Complaint Management System) We are looking for an experienced Software Developer to upgrade and enhance our existing AMC and Customer Complaint Management Software. Project Scope - Analyze and improve the existing software. - Modify the current system instead of developing it from scratch. - Improve UI/UX for better user experience. - Optimize performance and fix existing bugs. - Add new features and modules as required. Required Features - Customer Management - AMC Contract Management - Complaint Ticket Management - Engineer Assignment & Tracking - Preventive Maintenance (PPM) Scheduling - Service Report with Customer Signature - Quotation & Approval Workflow - Spare Parts Inventory - Invoice & Payment Tracking - Dashboard & R...

    $8608 Average bid
    $8608 平均报价
    63 个竞标

    Hi, I am looking for an experienced automotive software engineer to build a secure Windows desktop application for an authorized Volvo Tech Tool workflow. The application should securely transfer legitimately obtained programming files between approved Tech Tool Online and Offline environments, validate file integrity and compatibility, and provide logging, authentication, and clear error handling. The project requires strong experience with C#/.NET, Volvo Tech Tool, RP1210/J2534, CAN/UDS, secure file handling, and automotive diagnostics. The solution must use authorized methods and must not bypass licensing, encryption, or manufacturer security. Please confirm whether you have completed a similar Volvo or heavy-duty diagnostic software integration and describe the official SDKs, APIs, ...

    $4053 Average bid
    $4053 平均报价
    50 个竞标

    I want to build a stake api code claimer

    $1889 Average bid
    $1889 平均报价
    34 个竞标

    I need an expert to improve and support the rollout of FileMaker Pro at a defense company in the U.S. Key tasks include: - Implementing new features, such as: - Advanced reporting tools - Integration with other software - Enhanced security measures - Enhancing user interface, focusing on: - Navigation menus - Layout design - Form functionality Ideal skills and experience: - Strong background in FileMaker Pro development - Experience with software integration and security - UI/UX design skills for application interfaces - Familiarity with the defense industry is a plus Looking for a detailed-oriented developer who can ensure a smooth transition and improve overall system efficiency.

    $423 / hr Average bid
    $423 / hr 平均报价
    74 个竞标
    Mac PDF Renaming Tool
    3 天 left
    已验证

    I need a software tool for Mac that can rename PDF documents just after they are downloaded based on a custom naming convention. The tool should be user-friendly and efficient. Key Requirements: - Rename PDFs exclusively - Naming based on user-defined conventions Ideal Skills: - Experience in developing Mac software - Familiarity with PDF file handling - Strong UI/UX design skills for user-friendly interfaces

    $5088 Average bid
    保密协议
    $5088 平均报价
    12 个竞标

    Ye ready-to-copy project description hai: Writing Custom Telegram Stock Alert Bot (Python + Zerodha Kite Connect) Project Overview I need a custom stock alert system for my personal use. The application should monitor up to 500 NSE/BSE stocks using the Zerodha Kite Connect API and send instant Telegram alerts when a manually configured target price is reached. Requirements Stock Monitoring Monitor up to 500 NSE/BSE stocks. Use Zerodha Kite Connect API. Run during Indian market hours. Use WebSocket for real-time monitoring (preferred). Telegram Bot Features The bot must support the following commands: /add SYMBOL TARGET_PRICE /update SYMBOL TARGET_PRICE /remove SYMBOL /list /search SYMBOL Alert Message When a target is hit, send a Telegram notification containing: Stock Name Current Price T...

    $1882 Average bid
    $1882 平均报价
    57 个竞标
    $94 / hr 平均报价
    93 个竞标

    I need a seasoned professional who can actively search, shortlist, and submit compelling proposals for software-engineering contracts on my behalf. This is a personal initiative, not tied to an agency or corporate hiring team, so I’m counting on your expertise to position me as the ideal candidate each time. If you have a track record of winning interviews for software engineers—whether for web, mobile, or desktop projects—and you’re confident in your persuasive writing skills, I’d love to hear how you plan to help me secure my next role.

    $1152 Average bid
    $1152 平均报价
    71 个竞标

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